94171393 has 2 divisors, whose sum is σ = 94171394. Its totient is φ = 94171392.

The previous prime is 94171369. The next prime is 94171421. The reversal of 94171393 is 39317149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88134544 + 6036849 = 9388^2 + 2457^2 .

It is a cyclic number.

It is not a de Polignac number, because 94171393 - 2²⁵ = 60616961 is a prime.

It is not a weakly prime, because it can be changed into another prime (94171303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47085696 + 47085697.

It is an arithmetic number, because the mean of its divisors is an integer number (47085697).

Almost surely, 2^94171393 is an apocalyptic number.

It is an amenable number.

94171393 is a deficient number, since it is larger than the sum of its proper divisors (1).

94171393 is an equidigital number, since it uses as much as digits as its factorization.

94171393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 37.

The square root of 94171393 is about 9704.1946085185. The cubic root of 94171393 is about 454.9597726380.

The spelling of 94171393 in words is "ninety-four million, one hundred seventy-one thousand, three hundred ninety-three".